package cn.edu.scau.nursingcenter.service;

import java.util.List;

import cn.edu.scau.nursingcenter.entiry.Customer;


/**
 * 业务逻辑层接口CustomerService
 * @author feng
 *
 */
public interface CustomerService {
	/**
	  * 查询所有客户信息
	 * @return
	 */
	List<Customer> selectALL();
	/**
	 * 根据编号查询
	 * @param id
	 * @return
	 */
	Customer findById(Integer id);
	
	/**
	 * 新增客户
	 * @param customer
	 * @return
	 */
	Customer insert(Customer customer);

}
